﻿/// <reference name="MicrosoftAjax.js"/>
Type.registerNamespace("AjaxControlToolkit");
AjaxControlToolkit.CalendarBehavior = function(element) {
  AjaxControlToolkit.CalendarBehavior.initializeBase(this, [element]);
  this._textbox = AjaxControlToolkit.TextBoxWrapper.get_Wrapper(element);
  this._format = "d";
  this._cssClass = "ajax__calendar";
  this._enabled = true;
  this._animated = true;
  this._buttonID = null;
  this._layoutRequested = 0;
  this._layoutSuspended = false;
  this._button = null;
  this._popupMouseDown = false;
  this._selectedDate = null;
  this._visibleDate = null;
  this._todaysDate = null;
  this._firstDayOfWeek = AjaxControlToolkit.FirstDayOfWeek.Default;
  this._container = null;
  this._popupDiv = null;
  this._header = null;
  this._prevArrow = null;
  this._nextArrow = null;
  this._title = null;
  this._body = null;
  this._today = null;
  this._days = null;
  this._daysTable = null;
  this._daysTableHeader = null;
  this._daysTableHeaderRow = null;
  this._daysBody = null;
  this._months = null;
  this._monthsTable = null;
  this._monthsBody = null;
  this._years = null;
  this._yearsTable = null;
  this._yearsBody = null;
  this._popupPosition = AjaxControlToolkit.CalendarPosition.BottomLeft;
  this._popupBehavior = null;
  this._modeChangeAnimation = null;
  this._modeChangeMoveTopOrLeftAnimation = null;
  this._modeChangeMoveBottomOrRightAnimation = null;
  this._mode = "days";
  this._selectedDateChanging = false;
  this._isOpen = false;
  this._isAnimating = false;
  this._width = 170;
  this._height = 139;
  this._modes = { "days": null, "months": null, "years": null };
  this._modeOrder = { "days": 0, "months": 1, "years": 2 };
  this._hourOffsetForDst = 12;
  this._blur = new AjaxControlToolkit.DeferredOperation(1, this, this.blur);
  this._button$delegates = {
    click: Function.createDelegate(this, this._button_onclick),
    keypress: Function.createDelegate(this, this._button_onkeypress),
    blur: Function.createDelegate(this, this._button_onblur)
  }
  this._element$delegates = {
    change: Function.createDelegate(this, this._element_onchange),
    keypress: Function.createDelegate(this, this._element_onkeypress),
    click: Function.createDelegate(this, this._element_onclick),
    focus: Function.createDelegate(this, this._element_onfocus),
    blur: Function.createDelegate(this, this._element_onblur)
  }
  this._popup$delegates = {
    mousedown: Function.createDelegate(this, this._popup_onmousedown),
    mouseup: Function.createDelegate(this, this._popup_onmouseup),
    drag: Function.createDelegate(this, this._popup_onevent),
    dragstart: Function.createDelegate(this, this._popup_onevent),
    select: Function.createDelegate(this, this._popup_onevent)
  }
  this._cell$delegates = {
    mouseover: Function.createDelegate(this, this._cell_onmouseover),
    mouseout: Function.createDelegate(this, this._cell_onmouseout),
    click: Function.createDelegate(this, this._cell_onclick)
  }
}
AjaxControlToolkit.CalendarBehavior.prototype = {
  get_animated: function() {
    return this._animated;
  },
  set_animated: function(value) {
    if (this._animated != value) {
      this._animated = value;this.raisePropertyChanged("animated");
    }
  },
  get_enabled: function() {
    return this._enabled;
  },
  set_enabled: function(value) {
    if (this._enabled != value) {
      this._enabled = value;this.raisePropertyChanged("enabled");
    }
  },
  get_button: function() {
    return this._button;
  },
  set_button: function(value) {
    if (this._button != value) {
      if (this._button && this.get_isInitialized()) {
        $common.removeHandlers(this._button, this._button$delegates);
      }
      this._button = value;
if (this._button && this.get_isInitialized()) {
        $addHandlers(this._button, this._button$delegates);
      }
      this.raisePropertyChanged("button");
    }
  },
  get_popupPosition: function() {
    return this._popupPosition;
  },
  set_popupPosition: function(value) {
    if (this._popupPosition != value) {
      this._popupPosition = value; this.raisePropertyChanged('popupPosition');
    }
  },
  get_format: function() {
    return this._format;
  },
  set_format: function(value) {
    if (this._format != value) {
      this._format = value; this.raisePropertyChanged("format");
    }
  },
  get_selectedDate: function() {
    if (this._selectedDate == null) {
      var value = this._textbox.get_Value(); if (value) {
        value = this._parseTextValue(value); if (value) {
          this._selectedDate = value.getDateOnly();
        }
      }
    }
    return this._selectedDate;
  },
  set_selectedDate: function(value) {
    if (value && (String.isInstanceOfType(value)) && (value.length != 0)) {
      value = new Date(value);
    }
    if (value) value = value.getDateOnly(); if (this._selectedDate != value) {
      this._selectedDate = value; this._selectedDateChanging = true; var text = ""; if (value) {
        text = value.localeFormat(this._format);
      }
      if (text != this._textbox.get_Value()) {
        this._textbox.set_Value(text); this._fireChanged();
      }
      this._selectedDateChanging = false; this.invalidate(); this.raisePropertyChanged("selectedDate");
    }
  },
  get_visibleDate: function() {
    return this._visibleDate;
  },
  set_visibleDate: function(value) {
    if (value) value = value.getDateOnly(); if (this._visibleDate != value) {
      this._switchMonth(value, !this._isOpen); this.raisePropertyChanged("visibleDate");
    }
  },
  get_isOpen: function() {
    return this._isOpen;
  },
  get_todaysDate: function() {
    if (this._todaysDate != null) {
      return this._todaysDate;
    }
    return new Date().getDateOnly();
  },
  set_todaysDate: function(value) {
    if (value) value = value.getDateOnly(); if (this._todaysDate != value) {
      this._todaysDate = value; this.invalidate(); this.raisePropertyChanged("todaysDate");
    }
  },
  get_firstDayOfWeek: function() {
    return this._firstDayOfWeek;
  },
  set_firstDayOfWeek: function(value) {
    if (this._firstDayOfWeek != value) {
      this._firstDayOfWeek = value; this.invalidate(); this.raisePropertyChanged("firstDayOfWeek");
    }
  },
  get_cssClass: function() {
    return this._cssClass;
  },
  set_cssClass: function(value) {
    if (this._cssClass != value) {
      if (this._cssClass && this.get_isInitialized()) {
        Sys.UI.DomElement.removeCssClass(this._container, this._cssClass);
      }
      this._cssClass = value; if (this._cssClass && this.get_isInitialized()) {
        Sys.UI.DomElement.addCssClass(this._container, this._cssClass);
      }
      this.raisePropertyChanged("cssClass");
    }
  },
  get_todayButton: function() {
    return this._today;
  },
  get_dayCell: function(row, col) {
    if (this._daysBody) {
      return this._daysBody.rows[row].cells[col].firstChild;
    }
    return null;
  },
  add_showing: function(handler) {
    this.get_events().addHandler("showing", handler);
  },
  remove_showing: function(handler) {
    this.get_events().removeHandler("showing", handler);
  },
  raiseShowing: function(eventArgs) {
    var handler = this.get_events().getHandler('showing'); if (handler) {
      handler(this, eventArgs);
    }
  },
  add_shown: function(handler) {
    this.get_events().addHandler("shown", handler);
  },
  remove_shown: function(handler) {
    this.get_events().removeHandler("shown", handler);
  },
  raiseShown: function() {
    var handlers = this.get_events().getHandler("shown"); if (handlers) {
      handlers(this, Sys.EventArgs.Empty);
    }
  },
  add_hiding: function(handler) {
    this.get_events().addHandler("hiding", handler);
  },
  remove_hiding: function(handler) {
    this.get_events().removeHandler("hiding", handler);
  },
  raiseHiding: function(eventArgs) {
    var handler = this.get_events().getHandler('hiding'); if (handler) {
      handler(this, eventArgs);
    }
  },
  add_hidden: function(handler) {
    this.get_events().addHandler("hidden", handler);
  },
  remove_hidden: function(handler) {
    this.get_events().removeHandler("hidden", handler);
  },
  raiseHidden: function() {
    var handlers = this.get_events().getHandler("hidden"); if (handlers) {
      handlers(this, Sys.EventArgs.Empty);
    }
  },
  add_dateSelectionChanged: function(handler) {
    this.get_events().addHandler("dateSelectionChanged", handler);
  },
  remove_dateSelectionChanged: function(handler) {
    this.get_events().removeHandler("dateSelectionChanged", handler);
  },
  raiseDateSelectionChanged: function() {
    var handlers = this.get_events().getHandler("dateSelectionChanged"); if (handlers) {
      handlers(this, Sys.EventArgs.Empty);
    }
  },
  initialize: function() {
    AjaxControlToolkit.CalendarBehavior.callBaseMethod(this, "initialize"); var elt = this.get_element(); $addHandlers(elt, this._element$delegates); if (this._button) {
      $addHandlers(this._button, this._button$delegates);
    }
    this._modeChangeMoveTopOrLeftAnimation = new AjaxControlToolkit.Animation.LengthAnimation(null, null, null, "style", null, 0, 0, "px"); this._modeChangeMoveBottomOrRightAnimation = new AjaxControlToolkit.Animation.LengthAnimation(null, null, null, "style", null, 0, 0, "px"); this._modeChangeAnimation = new AjaxControlToolkit.Animation.ParallelAnimation(null, .25, null, [this._modeChangeMoveTopOrLeftAnimation, this._modeChangeMoveBottomOrRightAnimation]); var value = this.get_selectedDate(); if (value) {
      this.set_selectedDate(value);
    }
  },
  dispose: function() {
    if (this._popupBehavior) {
      this._popupBehavior.dispose(); this._popupBehavior = null;
    }
    this._modes = null; this._modeOrder = null; if (this._modeChangeMoveTopOrLeftAnimation) {
      this._modeChangeMoveTopOrLeftAnimation.dispose(); this._modeChangeMoveTopOrLeftAnimation = null;
    }
    if (this._modeChangeMoveBottomOrRightAnimation) {
      this._modeChangeMoveBottomOrRightAnimation.dispose(); this._modeChangeMoveBottomOrRightAnimation = null;
    }
    if (this._modeChangeAnimation) {
      this._modeChangeAnimation.dispose(); this._modeChangeAnimation = null;
    }
    if (this._container) {
      if (this._container.parentNode) {
        this._container.parentNode.removeChild(this._container);
      }
      this._container = null;
    }
    if (this._popupDiv) {
      $common.removeHandlers(this._popupDiv, this._popup$delegates); this._popupDiv = null;
    }
    if (this._prevArrow) {
      $common.removeHandlers(this._prevArrow, this._cell$delegates); this._prevArrow = null;
    }
    if (this._nextArrow) {
      $common.removeHandlers(this._nextArrow, this._cell$delegates); this._nextArrow = null;
    }
    if (this._title) {
      $common.removeHandlers(this._title, this._cell$delegates); this._title = null;
    }
    if (this._today) {
      $common.removeHandlers(this._today, this._cell$delegates); this._today = null;
    }
    if (this._button) {
      $common.removeHandlers(this._button, this._button$delegates); this._button = null;
    }
    if (this._daysBody) {
      for (var i = 0; i < this._daysBody.rows.length; i++) {
        var row = this._daysBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
          $common.removeHandlers(row.cells[j].firstChild, this._cell$delegates);
        }
      }
      this._daysBody = null;
    }
    if (this._monthsBody) {
      for (var i = 0; i < this._monthsBody.rows.length; i++) {
        var row = this._monthsBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
          $common.removeHandlers(row.cells[j].firstChild, this._cell$delegates);
        }
      }
      this._monthsBody = null;
    }
    if (this._yearsBody) {
      for (var i = 0; i < this._yearsBody.rows.length; i++) {
        var row = this._yearsBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
          $common.removeHandlers(row.cells[j].firstChild, this._cell$delegates);
        }
      }
      this._yearsBody = null;
    }
    var elt = this.get_element(); $common.removeHandlers(elt, this._element$delegates); AjaxControlToolkit.CalendarBehavior.callBaseMethod(this, "dispose");
  },
  show: function() {
    this._ensureCalendar(); if (!this._isOpen) {
      var eventArgs = new Sys.CancelEventArgs(); this.raiseShowing(eventArgs); if (eventArgs.get_cancel()) {
        return;
      }
      this._isOpen = true; this._switchMonth(null, true); this._popupBehavior.show(); this.raiseShown();
    }
  },
  hide: function() {
    if (this._isOpen) {
      var eventArgs = new Sys.CancelEventArgs(); this.raiseHiding(eventArgs); if (eventArgs.get_cancel()) {
        return;
      }
      if (this._container) {
        this._popupBehavior.hide(); this._switchMode("days", true);
      }
      this._isOpen = false; this.raiseHidden(); this._popupMouseDown = false;
    }
  },
  focus: function() {
    if (this._button) {
      this._button.focus();
    } else {
      this.get_element().focus();
    }
  },
  blur: function(force) {
    if (!force && Sys.Browser.agent === Sys.Browser.Opera) {
      this._blur.post(true);
    } else {
      if (!this._popupMouseDown) {
        this.hide();
      }
      this._popupMouseDown = false;
    }
  },
  suspendLayout: function() {
    this._layoutSuspended++;
  },
  resumeLayout: function() {
    this._layoutSuspended--; if (this._layoutSuspended <= 0) {
      this._layoutSuspended = 0; if (this._layoutRequested) {
        this._performLayout();
      }
    }
  },
  invalidate: function() {
    if (this._layoutSuspended > 0) {
      this._layoutRequested = true;
    } else {
      this._performLayout();
    }
  },
  _buildCalendar: function() {
    var elt = this.get_element(); var id = this.get_id(); this._container = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: id + "_container" },
      cssClasses: [this._cssClass]
    }, elt.parentNode); this._popupDiv = $common.createElementFromTemplate({
      nodeName: "div",
      events: this._popup$delegates,
      properties: {
        id: id + "_popupDiv"
      },
      cssClasses: ["ajax__calendar_container"],
      visible: false
    }, this._container);
  },
  _buildHeader: function() {
    var id = this.get_id(); this._header = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: id + "_header" },
      cssClasses: ["ajax__calendar_header"]
    }, this._popupDiv); var prevArrowWrapper = $common.createElementFromTemplate({ nodeName: "div" }, this._header); this._prevArrow = $common.createElementFromTemplate({
      nodeName: "div",
      properties: {
        id: id + "_prevArrow",
        mode: "prev"
      },
      events: this._cell$delegates,
      cssClasses: ["ajax__calendar_prev"]
    }, prevArrowWrapper); var nextArrowWrapper = $common.createElementFromTemplate({ nodeName: "div" }, this._header); this._nextArrow = $common.createElementFromTemplate({
      nodeName: "div",
      properties: {
        id: id + "_nextArrow",
        mode: "next"
      },
      events: this._cell$delegates,
      cssClasses: ["ajax__calendar_next"]
    }, nextArrowWrapper); var titleWrapper = $common.createElementFromTemplate({ nodeName: "div" }, this._header); this._title = $common.createElementFromTemplate({
      nodeName: "div",
      properties: {
        id: id + "_title",
        mode: "title"
      },
      events: this._cell$delegates,
      cssClasses: ["ajax__calendar_title"]
    }, titleWrapper);
  },
  _buildBody: function() {
    this._body = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: this.get_id() + "_body" },
      cssClasses: ["ajax__calendar_body"]
    }, this._popupDiv); this._buildDays(); this._buildMonths(); this._buildYears();
  },
  _buildFooter: function() {
    var todayWrapper = $common.createElementFromTemplate({ nodeName: "div" }, this._popupDiv); this._today = $common.createElementFromTemplate({
      nodeName: "div",
      properties: {
        id: this.get_id() + "_today",
        mode: "today"
      },
      events: this._cell$delegates,
      cssClasses: ["ajax__calendar_footer", "ajax__calendar_today"]
    }, todayWrapper);
  },
  _buildDays: function() {
    var dtf = Sys.CultureInfo.CurrentCulture.dateTimeFormat; var id = this.get_id(); this._days = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: id + "_days" },
      cssClasses: ["ajax__calendar_days"]
    }, this._body); this._modes["days"] = this._days; this._daysTable = $common.createElementFromTemplate({
      nodeName: "table",
      properties: {
        id: id + "_daysTable",
        cellPadding: 0,
        cellSpacing: 0,
        border: 0,
        style: { margin: "auto" }
      }
    }, this._days); this._daysTableHeader = $common.createElementFromTemplate({ nodeName: "thead", properties: { id: id + "_daysTableHeader"} }, this._daysTable); this._daysTableHeaderRow = $common.createElementFromTemplate({ nodeName: "tr", properties: { id: id + "_daysTableHeaderRow"} }, this._daysTableHeader); for (var i = 0; i < 7; i++) {
      var dayCell = $common.createElementFromTemplate({ nodeName: "td" }, this._daysTableHeaderRow); var dayDiv = $common.createElementFromTemplate({
        nodeName: "div",
        cssClasses: ["ajax__calendar_dayname"]
      }, dayCell);
    }
    this._daysBody = $common.createElementFromTemplate({ nodeName: "tbody", properties: { id: id + "_daysBody"} }, this._daysTable); for (var i = 0; i < 6; i++) {
      var daysRow = $common.createElementFromTemplate({ nodeName: "tr" }, this._daysBody); for (var j = 0; j < 7; j++) {
        var dayCell = $common.createElementFromTemplate({ nodeName: "td" }, daysRow); var dayDiv = $common.createElementFromTemplate({
          nodeName: "div",
          properties: {
            mode: "day",
            id: id + "_day_" + i + "_" + j,
            innerHTML: "&nbsp;"
          },
          events: this._cell$delegates,
          cssClasses: ["ajax__calendar_day"]
        }, dayCell);
      }
    }
  },
  _buildMonths: function() {
    var dtf = Sys.CultureInfo.CurrentCulture.dateTimeFormat; var id = this.get_id(); this._months = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: id + "_months" },
      cssClasses: ["ajax__calendar_months"],
      visible: false
    }, this._body); this._modes["months"] = this._months; this._monthsTable = $common.createElementFromTemplate({
      nodeName: "table",
      properties: {
        id: id + "_monthsTable",
        cellPadding: 0,
        cellSpacing: 0,
        border: 0,
        style: { margin: "auto" }
      }
    }, this._months); this._monthsBody = $common.createElementFromTemplate({ nodeName: "tbody", properties: { id: id + "_monthsBody"} }, this._monthsTable); for (var i = 0; i < 3; i++) {
      var monthsRow = $common.createElementFromTemplate({ nodeName: "tr" }, this._monthsBody); for (var j = 0; j < 4; j++) {
        var monthCell = $common.createElementFromTemplate({ nodeName: "td" }, monthsRow); var monthDiv = $common.createElementFromTemplate({
          nodeName: "div",
          properties: {
            id: id + "_month_" + i + "_" + j,
            mode: "month",
            month: (i * 4) + j,
            innerHTML: "<br />" + dtf.AbbreviatedMonthNames[(i * 4) + j]
          },
          events: this._cell$delegates,
          cssClasses: ["ajax__calendar_month"]
        }, monthCell);
      }
    }
  },
  _buildYears: function() {
    var id = this.get_id(); this._years = $common.createElementFromTemplate({
      nodeName: "div",
      properties: { id: id + "_years" },
      cssClasses: ["ajax__calendar_years"],
      visible: false
    }, this._body); this._modes["years"] = this._years; this._yearsTable = $common.createElementFromTemplate({
      nodeName: "table",
      properties: {
        id: id + "_yearsTable",
        cellPadding: 0,
        cellSpacing: 0,
        border: 0,
        style: { margin: "auto" }
      }
    }, this._years); this._yearsBody = $common.createElementFromTemplate({ nodeName: "tbody", properties: { id: id + "_yearsBody"} }, this._yearsTable); for (var i = 0; i < 3; i++) {
      var yearsRow = $common.createElementFromTemplate({ nodeName: "tr" }, this._yearsBody); for (var j = 0; j < 4; j++) {
        var yearCell = $common.createElementFromTemplate({ nodeName: "td" }, yearsRow); var yearDiv = $common.createElementFromTemplate({
          nodeName: "div",
          properties: {
            id: id + "_year_" + i + "_" + j,
            mode: "year",
            year: ((i * 4) + j) - 1
          },
          events: this._cell$delegates,
          cssClasses: ["ajax__calendar_year"]
        }, yearCell);
      }
    }
  },
  _performLayout: function() {
    var elt = this.get_element(); if (!elt) return; if (!this.get_isInitialized()) return; if (!this._isOpen) return; var dtf = Sys.CultureInfo.CurrentCulture.dateTimeFormat; var selectedDate = this.get_selectedDate(); var visibleDate = this._getEffectiveVisibleDate(); var todaysDate = this.get_todaysDate(); switch (this._mode) {
      case "days":
        var firstDayOfWeek = this._getFirstDayOfWeek(); var daysToBacktrack = visibleDate.getDay() - firstDayOfWeek; if (daysToBacktrack <= 0)
          daysToBacktrack += 7; var startDate = new Date(visibleDate.getFullYear(), visibleDate.getMonth(), visibleDate.getDate() - daysToBacktrack, this._hourOffsetForDst); var currentDate = startDate; for (var i = 0; i < 7; i++) {
          var dayCell = this._daysTableHeaderRow.cells[i].firstChild; if (dayCell.firstChild) {
            dayCell.removeChild(dayCell.firstChild);
          }
          dayCell.appendChild(document.createTextNode(dtf.ShortestDayNames[(i + firstDayOfWeek) % 7]));
        }
        for (var week = 0; week < 6; week++) {
          var weekRow = this._daysBody.rows[week]; for (var dayOfWeek = 0; dayOfWeek < 7; dayOfWeek++) {
            var dayCell = weekRow.cells[dayOfWeek].firstChild; if (dayCell.firstChild) {
              dayCell.removeChild(dayCell.firstChild);
            }
            dayCell.appendChild(document.createTextNode(currentDate.getDate())); dayCell.title = currentDate.localeFormat("D"); dayCell.date = currentDate; $common.removeCssClasses(dayCell.parentNode, ["ajax__calendar_other", "ajax__calendar_active"]); Sys.UI.DomElement.addCssClass(dayCell.parentNode, this._getCssClass(dayCell.date, 'd')); currentDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate() + 1, this._hourOffsetForDst);
          }
        }
        this._prevArrow.date = new Date(visibleDate.getFullYear(), visibleDate.getMonth() - 1, 1, this._hourOffsetForDst); this._nextArrow.date = new Date(visibleDate.getFullYear(), visibleDate.getMonth() + 1, 1, this._hourOffsetForDst); if (this._title.firstChild) {
          this._title.removeChild(this._title.firstChild);
        }
        this._title.appendChild(document.createTextNode(visibleDate.localeFormat("MMMM, yyyy"))); this._title.date = visibleDate; break; case "months":
        for (var i = 0; i < this._monthsBody.rows.length; i++) {
          var row = this._monthsBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
            var cell = row.cells[j].firstChild; cell.date = new Date(visibleDate.getFullYear(), cell.month, 1, this._hourOffsetForDst); $common.removeCssClasses(cell.parentNode, ["ajax__calendar_other", "ajax__calendar_active"]); Sys.UI.DomElement.addCssClass(cell.parentNode, this._getCssClass(cell.date, 'M'));
          }
        }
        if (this._title.firstChild) {
          this._title.removeChild(this._title.firstChild);
        }
        this._title.appendChild(document.createTextNode(visibleDate.localeFormat("yyyy"))); this._title.date = visibleDate; this._prevArrow.date = new Date(visibleDate.getFullYear() - 1, 0, 1, this._hourOffsetForDst); this._nextArrow.date = new Date(visibleDate.getFullYear() + 1, 0, 1, this._hourOffsetForDst); break; case "years":
        var minYear = (Math.floor(visibleDate.getFullYear() / 10) * 10); for (var i = 0; i < this._yearsBody.rows.length; i++) {
          var row = this._yearsBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
            var cell = row.cells[j].firstChild; cell.date = new Date(minYear + cell.year, 0, 1, this._hourOffsetForDst); if (cell.firstChild) {
              cell.removeChild(cell.lastChild);
            } else {
              cell.appendChild(document.createElement("br"));
            }
            cell.appendChild(document.createTextNode(minYear + cell.year)); $common.removeCssClasses(cell.parentNode, ["ajax__calendar_other", "ajax__calendar_active"]); Sys.UI.DomElement.addCssClass(cell.parentNode, this._getCssClass(cell.date, 'y'));
          }
        }
        if (this._title.firstChild) {
          this._title.removeChild(this._title.firstChild);
        }
        this._title.appendChild(document.createTextNode(minYear.toString() + "-" + (minYear + 9).toString())); this._title.date = visibleDate; this._prevArrow.date = new Date(minYear - 10, 0, 1, this._hourOffsetForDst); this._nextArrow.date = new Date(minYear + 10, 0, 1, this._hourOffsetForDst); break;
    }
    if (this._today.firstChild) {
      this._today.removeChild(this._today.firstChild);
    }
    this._today.appendChild(document.createTextNode(String.format(AjaxControlToolkit.Resources.Calendar_Today, todaysDate.localeFormat("MMMM d, yyyy")))); this._today.date = todaysDate;
  },
  _ensureCalendar: function() {
    if (!this._container) {
      var elt = this.get_element(); this._buildCalendar(); this._buildHeader(); this._buildBody(); this._buildFooter(); this._popupBehavior = new $create(AjaxControlToolkit.PopupBehavior, { parentElement: elt }, {}, {}, this._popupDiv); if (this._popupPosition == AjaxControlToolkit.CalendarPosition.TopLeft) {
        this._popupBehavior.set_positioningMode(AjaxControlToolkit.PositioningMode.TopLeft);
      } else if (this._popupPosition == AjaxControlToolkit.CalendarPosition.TopRight) {
        this._popupBehavior.set_positioningMode(AjaxControlToolkit.PositioningMode.TopRight);
      } else if (this._popupPosition == AjaxControlToolkit.CalendarPosition.BottomRight) {
        this._popupBehavior.set_positioningMode(AjaxControlToolkit.PositioningMode.BottomRight);
      } else {
        this._popupBehavior.set_positioningMode(AjaxControlToolkit.PositioningMode.BottomLeft);
      }
    }
  },
  _fireChanged: function() {
    var elt = this.get_element(); if (document.createEventObject) {
      elt.fireEvent("onchange");
    } else if (document.createEvent) {
      var e = document.createEvent("HTMLEvents"); e.initEvent("change", true, true); elt.dispatchEvent(e);
    }
  },
  _switchMonth: function(date, dontAnimate) {
    if (this._isAnimating) {
      return;
    }
    var visibleDate = this._getEffectiveVisibleDate(); if ((date && date.getFullYear() == visibleDate.getFullYear() && date.getMonth() == visibleDate.getMonth())) {
      dontAnimate = true;
    }
    if (this._animated && !dontAnimate) {
      this._isAnimating = true; var newElement = this._modes[this._mode]; var oldElement = newElement.cloneNode(true); this._body.appendChild(oldElement); if (visibleDate > date) {
        $common.setLocation(newElement, { x: -162, y: 0 }); $common.setVisible(newElement, true); this._modeChangeMoveTopOrLeftAnimation.set_propertyKey("left"); this._modeChangeMoveTopOrLeftAnimation.set_target(newElement); this._modeChangeMoveTopOrLeftAnimation.set_startValue(-this._width); this._modeChangeMoveTopOrLeftAnimation.set_endValue(0); $common.setLocation(oldElement, { x: 0, y: 0 }); $common.setVisible(oldElement, true); this._modeChangeMoveBottomOrRightAnimation.set_propertyKey("left"); this._modeChangeMoveBottomOrRightAnimation.set_target(oldElement); this._modeChangeMoveBottomOrRightAnimation.set_startValue(0); this._modeChangeMoveBottomOrRightAnimation.set_endValue(this._width);
      } else {
        $common.setLocation(oldElement, { x: 0, y: 0 }); $common.setVisible(oldElement, true); this._modeChangeMoveTopOrLeftAnimation.set_propertyKey("left"); this._modeChangeMoveTopOrLeftAnimation.set_target(oldElement); this._modeChangeMoveTopOrLeftAnimation.set_endValue(-this._width); this._modeChangeMoveTopOrLeftAnimation.set_startValue(0); $common.setLocation(newElement, { x: 162, y: 0 }); $common.setVisible(newElement, true); this._modeChangeMoveBottomOrRightAnimation.set_propertyKey("left"); this._modeChangeMoveBottomOrRightAnimation.set_target(newElement); this._modeChangeMoveBottomOrRightAnimation.set_endValue(0); this._modeChangeMoveBottomOrRightAnimation.set_startValue(this._width);
      }
      this._visibleDate = date; this.invalidate(); var endHandler = Function.createDelegate(this, function() {
        this._body.removeChild(oldElement); oldElement = null; this._isAnimating = false; this._modeChangeAnimation.remove_ended(endHandler);
      }); this._modeChangeAnimation.add_ended(endHandler); this._modeChangeAnimation.play();
    } else {
      this._visibleDate = date; this.invalidate();
    }
  },
  _switchMode: function(mode, dontAnimate) {
    if (this._isAnimating || (this._mode == mode)) {
      return;
    }
    var moveDown = this._modeOrder[this._mode] < this._modeOrder[mode]; var oldElement = this._modes[this._mode]; var newElement = this._modes[mode]; this._mode = mode; if (this._animated && !dontAnimate) {
      this._isAnimating = true; this.invalidate(); if (moveDown) {
        $common.setLocation(newElement, { x: 0, y: -this._height }); $common.setVisible(newElement, true); this._modeChangeMoveTopOrLeftAnimation.set_propertyKey("top"); this._modeChangeMoveTopOrLeftAnimation.set_target(newElement); this._modeChangeMoveTopOrLeftAnimation.set_startValue(-this._height); this._modeChangeMoveTopOrLeftAnimation.set_endValue(0); $common.setLocation(oldElement, { x: 0, y: 0 }); $common.setVisible(oldElement, true); this._modeChangeMoveBottomOrRightAnimation.set_propertyKey("top"); this._modeChangeMoveBottomOrRightAnimation.set_target(oldElement); this._modeChangeMoveBottomOrRightAnimation.set_startValue(0); this._modeChangeMoveBottomOrRightAnimation.set_endValue(this._height);
      } else {
        $common.setLocation(oldElement, { x: 0, y: 0 }); $common.setVisible(oldElement, true); this._modeChangeMoveTopOrLeftAnimation.set_propertyKey("top"); this._modeChangeMoveTopOrLeftAnimation.set_target(oldElement); this._modeChangeMoveTopOrLeftAnimation.set_endValue(-this._height); this._modeChangeMoveTopOrLeftAnimation.set_startValue(0); $common.setLocation(newElement, { x: 0, y: 139 }); $common.setVisible(newElement, true); this._modeChangeMoveBottomOrRightAnimation.set_propertyKey("top"); this._modeChangeMoveBottomOrRightAnimation.set_target(newElement); this._modeChangeMoveBottomOrRightAnimation.set_endValue(0); this._modeChangeMoveBottomOrRightAnimation.set_startValue(this._height);
      }
      var endHandler = Function.createDelegate(this, function() {
        this._isAnimating = false; this._modeChangeAnimation.remove_ended(endHandler);
      }); this._modeChangeAnimation.add_ended(endHandler); this._modeChangeAnimation.play();
    } else {
      this._mode = mode; $common.setVisible(oldElement, false); this.invalidate(); $common.setVisible(newElement, true); $common.setLocation(newElement, { x: 0, y: 0 });
    }
  },
  _isSelected: function(date, part) {
    var value = this.get_selectedDate(); if (!value) return false; switch (part) {
      case 'd':
        if (date.getDate() != value.getDate()) return false; case 'M':
        if (date.getMonth() != value.getMonth()) return false; case 'y':
        if (date.getFullYear() != value.getFullYear()) return false; break;
    }
    return true;
  },
  _isOther: function(date, part) {
    var value = this._getEffectiveVisibleDate(); switch (part) {
      case 'd':
        return (date.getFullYear() != value.getFullYear() || date.getMonth() != value.getMonth()); case 'M':
        return false; case 'y':
        var minYear = (Math.floor(value.getFullYear() / 10) * 10); return date.getFullYear() < minYear || (minYear + 10) <= date.getFullYear();
    }
    return false;
  },
  _getCssClass: function(date, part) {
    if (this._isSelected(date, part)) {
      return "ajax__calendar_active";
    } else if (this._isOther(date, part)) {
      return "ajax__calendar_other";
    } else {
      return "";
    }
  },
  _getEffectiveVisibleDate: function() {
    var value = this.get_visibleDate(); if (value == null)
      value = this.get_selectedDate(); if (value == null)
      value = this.get_todaysDate(); return new Date(value.getFullYear(), value.getMonth(), 1, this._hourOffsetForDst);
  },
  _getFirstDayOfWeek: function() {
    if (this.get_firstDayOfWeek() != AjaxControlToolkit.FirstDayOfWeek.Default) {
      return this.get_firstDayOfWeek();
    }
    return Sys.CultureInfo.CurrentCulture.dateTimeFormat.FirstDayOfWeek;
  },
  _parseTextValue: function(text) {
    var value = null; if (text) {
      value = Date.parseLocale(text, this.get_format());
    }
    if (isNaN(value)) {
      value = null;
    }
    return value;
  },
  _element_onfocus: function(e) {
    if (!this._enabled) return; if (!this._button) {
      this.show(); this._popupMouseDown = false;
    }
  },
  _element_onblur: function(e) {
    if (!this._enabled) return; if (!this._button) {
      this.blur();
    }
  },
  _element_onchange: function(e) {
    if (!this._selectedDateChanging) {
      var value = this._parseTextValue(this._textbox.get_Value()); if (value) value = value.getDateOnly(); this._selectedDate = value; if (this._isOpen) {
        this._switchMonth(this._selectedDate, this._selectedDate == null);
      }
    }
  },
  _element_onkeypress: function(e) {
    if (!this._enabled) return; if (!this._button && e.charCode == Sys.UI.Key.esc) {
      e.stopPropagation(); e.preventDefault(); this.hide();
    }
  },
  _element_onclick: function(e) {
    if (!this._enabled) return; if (!this._button) {
      this.show(); this._popupMouseDown = false;
    }
  },
  _popup_onevent: function(e) {
    e.stopPropagation(); e.preventDefault();
  },
  _popup_onmousedown: function(e) {
    this._popupMouseDown = true;
  },
  _popup_onmouseup: function(e) {
    if (Sys.Browser.agent === Sys.Browser.Opera && this._blur.get_isPending()) {
      this._blur.cancel();
    }
    this._popupMouseDown = false; this.focus();
  },
  _cell_onmouseover: function(e) {
    e.stopPropagation(); if (Sys.Browser.agent === Sys.Browser.Safari) {
      for (var i = 0; i < this._daysBody.rows.length; i++) {
        var row = this._daysBody.rows[i]; for (var j = 0; j < row.cells.length; j++) {
          Sys.UI.DomElement.removeCssClass(row.cells[j].firstChild.parentNode, "ajax__calendar_hover");
        }
      }
    }
    var target = e.target; Sys.UI.DomElement.addCssClass(target.parentNode, "ajax__calendar_hover");
  },
  _cell_onmouseout: function(e) {
    e.stopPropagation(); var target = e.target; Sys.UI.DomElement.removeCssClass(target.parentNode, "ajax__calendar_hover");
  },
  _cell_onclick: function(e) {
    e.stopPropagation(); e.preventDefault(); if (!this._enabled) return; var target = e.target; var visibleDate = this._getEffectiveVisibleDate(); Sys.UI.DomElement.removeCssClass(target.parentNode, "ajax__calendar_hover"); switch (target.mode) {
      case "prev":
      case "next":
        this._switchMonth(target.date); break; case "title":
        switch (this._mode) {
          case "days": this._switchMode("months"); break; case "months": this._switchMode("years"); break;
        }
        break; case "month":
        if (target.month == visibleDate.getMonth()) {
          this._switchMode("days");
        } else {
          this._visibleDate = target.date; this._switchMode("days");
        }
        break; case "year":
        if (target.date.getFullYear() == visibleDate.getFullYear()) {
          this._switchMode("months");
        } else {
          this._visibleDate = target.date; this._switchMode("months");
        }
        break; case "day":
        this.set_selectedDate(target.date); this._switchMonth(target.date); this._blur.post(true); this.raiseDateSelectionChanged(); break; case "today":
        this.set_selectedDate(target.date); this._switchMonth(target.date); this._blur.post(true); this.raiseDateSelectionChanged(); break;
    }
  },
  _button_onclick: function(e) {
    e.preventDefault(); e.stopPropagation(); if (!this._enabled) return; if (!this._isOpen) {
      this.show();
    } else {
      this.hide();
    }
    this.focus(); this._popupMouseDown = false;
  },
  _button_onblur: function(e) {
    if (!this._enabled) return; if (!this._popupMouseDown) {
      this.hide();
    }
    this._popupMouseDown = false;
  },
  _button_onkeypress: function(e) {
    if (!this._enabled) return; if (e.charCode == Sys.UI.Key.esc) {
      e.stopPropagation(); e.preventDefault(); this.hide();
    }
    this._popupMouseDown = false;
  }
}
AjaxControlToolkit.CalendarBehavior.registerClass("AjaxControlToolkit.CalendarBehavior", AjaxControlToolkit.BehaviorBase); AjaxControlToolkit.CalendarPosition = function() {
  throw Error.invalidOperation();
}
AjaxControlToolkit.CalendarPosition.prototype = {
  BottomLeft: 0,
  BottomRight: 1,
  TopLeft: 2,
  TopRight: 3
}
AjaxControlToolkit.CalendarPosition.registerEnum('AjaxControlToolkit.CalendarPosition');